Night Light of Pymble (New South Wales) from space (Australia) Src. Average luminocity for 10x10km area is 67.793% and for 50x50km: 43.3086%.
Square area 10x10 km:
 6.78%
 11.36%
 4.95%
 13.92%
 36.45%
 12.64%
 4.58%
 5.86%
 3.3%
 0.18%
 0%Square area 50x50 km:
 11.05%
 12%
 6.41%
 7.04%
 7.04%
 2.9%
 1.64%
 2.27%
 3.55%
 6.44%
 39.65%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 9' 25.9" South, 150° 26' 19.5" East
33° 44' 37.9" South, 151° 8' 30.8" East
34° 19' 35.5" South, 151° 50' 42" East
Some cities around Pymble sort by population:
• Wahroonga
		3.8 km =2.4 mi, 
319°
• Saint Ives
		2.3 km =1.4 mi, 
46°
• Turramurra
		1.7 km =1.1 mi, 
313°
• Killara
		3.1 km =1.9 mi, 
142°
• Macquarie Park
		4.3 km =2.7 mi, 
197°
• Gordon
		1.5 km =0.9 mi, 
146°
• Normanhurst
		4.8 km =3 mi, 
297°
• West Pymble
		2.7 km =1.7 mi, 
197°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016